64129452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 158816448

約数和(自身を除く): 94686996

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 83, 93, 124, 134, 166, 186, 201, 249, 268, 332, 372, 402, 498, 804, 961, 996, 1922, 2077, 2573, 2883, 3844, 4154, 5146, 5561, 5766, 6231, 7719, 8308, 10292, 11122, 11532, 12462, 15438, 16683, 22244, 24924, 30876, 33366, 64387, 66732, 79763, 128774, 159526, 172391, 193161, 239289, 257548, 319052, 344782, 386322, 478578, 517173, 689564, 772644, 957156, 1034346, 2068692, 5344121, 10688242, 16032363, 21376484, 32064726, 64129452]

約数ペア:

[(1, 64129452), (2, 32064726), (3, 21376484), (4, 16032363), (6, 10688242), (12, 5344121), (31, 2068692), (62, 1034346), (67, 957156), (83, 772644), (93, 689564), (124, 517173), (134, 478578), (166, 386322), (186, 344782), (201, 319052), (249, 257548), (268, 239289), (332, 193161), (372, 172391), (402, 159526), (498, 128774), (804, 79763), (961, 66732), (996, 64387), (1922, 33366), (2077, 30876), (2573, 24924), (2883, 22244), (3844, 16683), (4154, 15438), (5146, 12462), (5561, 11532), (5766, 11122), (6231, 10292), (7719, 8308)]